Asus has updated his /bios folder and has released a new official version for the Eee Pc 900: the 802.
You can download it from here: http://update.eeepc.asus.com/bios/
I didnt try it yet because i want to read the changelog first but if you install it please leave a comment.
Edit: “CPU speeds and the unit does boot up at 630Mhz when on Battery, 900Mhz on Mains. The switch between frequencies when you plug/unplug the cord is still working.”



